I tried, but it said timeshifts is not currently supported.
❯ .\nndownload.exe "https://live2.nicovideo.jp/watch/lv326873472" -g
Proceeding with no login. Some videos may not be available for download or may only be available in a lower quality. For access to all videos, please provide a login with --username/--password or --netrc.
Retrieving master playlist...
Retrieved master playlist.
Downloading timeshifts is not currently supported.
For example: https://live2.nicovideo.jp/watch/lv326873472
I tried, but it said timeshifts is not currently supported.